End-to-end encryption shouldn’t just be for your short messaging apps. And while there are ways to encrypt your Gmail messages, why not go with a service that offers encrypted, secure and privacy-respecting email accounts? Enter ProtonMail.
It’s a Swiss-based email client favored by hackers, privacy advocates and others who require secure communication. ProtonMail basic accounts are completely free to use and set up, and all of your data is protected by strict Swiss privacy laws. You can log on and send emails via the iOS app or through a browser.